Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

Why do you find that most of the buildings are deprived of the 13th floor?

Can you count the number of quadrilaterals in the picture below?

How many triangles are there in the picture below?

In a university, a professor gave a set of three problems to the three brilliant students of his class. See the image for the questions.

No one wants to have it, but if one got it, he does not want to lose it. What is It?

There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

Why Wine Glass Stem is so long?

I have Rs.50 and I spend it in the way as below.